It stores computed dp hdr metadata infoframe sdp to infoframes.drm of
crtc state. It referenced intel_hdmi_compute_drm_infoframe().
While computing, we'll also fill out the inforames.enable bitmask
appropriately.
v2: Wrap a long line.
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 705d36b548b1..e9512711c764 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2463,6 +2463,27 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp,
&crtc_state->infoframes.vsc);
}
+static void
+intel_dp_compute_hdr_metadata_infoframe_sdp(struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
+{
+ int ret;
+ struct hdmi_drm_infoframe *drm_infoframe = &crtc_state->infoframes.drm.drm;
+
+ if (!conn_state->hdr_output_metadata)
+ return;
+
+ ret = drm_hdmi_infoframe_set_hdr_metadata(drm_infoframe, conn_state);
+
+ if (ret) {
+ DRM_DEBUG_KMS("couldn't set HDR metadata in infoframe\n");
+ return;
+ }
+
+ crtc_state->infoframes.enable |=
+ intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA);
+}
+
int
intel_dp_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
@@ -2569,6 +2590,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
intel_psr_compute_config(intel_dp, pipe_config);
intel_dp_compute_vsc_sdp(intel_dp, pipe_config, conn_state);
+ intel_dp_compute_hdr_metadata_infoframe_sdp(pipe_config, conn_state);
return 0;
}
--
2.24.1
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